Let's Make Robots!

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High speed omni directional robot ideal for soccer bots
Using a
Now with video, Scamper appears to be a little wobbly at slow speeds but that is because at only 6%, the motors are constantly stalling and restarting. Once the … Read more

Bluetooth Low Energy

Hello LMR,

     I am currently trying to develop a PIR sensor with bluetooth 4.0 wireless transmission. I am ordering the HM-11 and HM-10 and a PIR sensor to do this. Can someone tell me what other components I require to do this?

Uses the servos potentiometer to detect resitance on a gripper.
Using a
I soldered a wire to the middle pin of the potentiometer inside the servo that operates my gripper. Using an analog pin, I can tell when the Servo isn't moving. I … Read more

My Robot Butler

Not to take users off this site but updating two postings of this is getting tiring. From now on you can find info about this project here. I will leave the funny video up.